diff --git a/Configuration.md b/Configuration.md
index 3195608..a859415 100644
--- a/Configuration.md
+++ b/Configuration.md
@@ -254,6 +254,7 @@ Note: this module is disabled by default.
 
 | Variable | Description                                  | Type   |
 | -------- | -------------------------------------------- | ------ |
+| bg_color | background color of virtual_env item         | color  |
 | color    | color of virtual_env item                    | color  |
 | icon     | icon to display in front of virtual_env item | string |